enum Months {
	January(31), February(28), March(31), April(30), May(31), June(30), July(31), August(31), September(30), October(31), November(30), December(31);
    
    private int daysCount;
    
	Months(int daysCount) {
		this.daysCount = daysCount;
	}
    
	public int getDaysCount() {
		return daysCount;
	}
}